A content management system (CMS) is an interface that allows users to publish content directly to the Web. Liek you manage content in Facebook with graphics interface. A content management system provides a simple, accessible website interface that can be used to add content to a page in a highly structured manner.
The CMS allows users to create, edit and publish content from anywhere and at any time where thiere is access of internet. Because content is added to the CMS server, the operational aspects of the CMS are not installed on users’ personal computers.